河南省万博钢铁有限公司
联系人:李经理 13383868288
销售一部:
0371-86613100 0371-55001068
销售二部:
0371-55967206 0371-53363088
销售三部:
0371-86129066 0371-53363188
CHUANZHEN:0371-86129066
DIZHI:ZHENGZHOUXINZHENGSHIXINJINMAGANGCAISHICHANG2HAOLOU609
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Q690DSHUYUGAOQIANGDUHANJIEJIEGOUGANG。QIZHONGQDAIBIAOQUFUQIANGDU,690DAIBIAOQUFUQIANGDUZHI,DDAIBIAOGANGBANDEDENGJI;CHANGJIANDEGANGBAN ZHILIANGDENGJIFENBIEWEIA、B、C、D、E。DJIGANGBANDECHONGJIWEI﹣20°C。Q690DKECHENGWEIQUFUQIANGDU690MpaDENAIDIWENGAOQIANGGANG。Q690DGANGBANJIAOGAODEQUFUQIANGDUHEKANGLAQIANGDU,GUANGFANYINGYONGYUMEIKUANGJIXIE、GONGCHENGJIXIE,RUYEYAZHIJIA、GANGKOUQIZHONGJI、PINGBANYUNSHUCHE。 CHANDI:WUGANG、XINGANG、JIGANG、XIANGGANG、BAOGANG JIAOHUOZHUANGTAI:TMCP+HUIHUO,HEDIAOZHI ZHIXINGBIAOZHUN:GB/T1591-2008,GB/T16270-2009 Q690DLEISIPAIHAO:WUGANGWQ690D、ASTM SQ690D WUGANGHG785D ZHONGXINGJIXIE、HAIYANGGONGCHENG、JINSHUJIEGOUDENGZHIZAOQIYEYUWUGANGHEZUOSHENGCHANQ690DYONGYUQIQIYESHENGCHANJIANSHEXIANGMUZHONG。ZAICHUKOUMEIGUO、JIANADA、AOZHOU、YINDU、OUZHOUDENGQIANJINGYIPIANKANHAO。YIJINGZHIGONGOUZHOUKEHUWANYUDUN。JISHULINGXIAN,GANGSHUIGAODUJIEJING,KEYANKAIFANENGLICHAOQIANGDEJIDI,8mm-120mmHOU。Q690DHUAXUECHENGFEN(wt%)
TANDANGLIANGJISUANGONGSHI:CEV=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 WQ690EHUAXUECHENGFEN Wt%,≤,RONGLIANFENXI C:0.18,Si:0.50,Mn:1.50,P:0.020,S:0.010,Ni:1.00,Cr:0.80,Mo:0.60,Nb:0.06, V:0.08,Ti:0.03,B:0.0030。 KEYITIANJIAQITAWEILIANGYUANSU,Ceq(%)=C+Mn/6+(Mo+Cr+V)/5+(Ni+Cu)/15,TANDANGLIANGCeq:HOUDU≤50mmTANDANGLIANG≤0.50%,HOUDU51-100mmTANDANGLIANG≤0.60%。 XINGNENG QUFUQIANGDU:≥670~690Mpa, KANGLAQIANGDU:785~925Mpa, ZONGXIANGAkvCHONGJIWENDU-40°C:PINGJUNZHI(J)47, LENGWANd=3a。 4、Q690DLIXUEXINGNENG
Q690DGANGBANSHIWUJINXINGJIANYANSHIKANGLA、QUFUZHIDOULVEGAOYUBIAOZHUNZHI100Mpa. 5Q690JIANYANQUYANGSHIYANFANGFA
Q690DGANGBANDEBAOZHUANG、BIAOZHIHEZHILIANGZHENGMINGSHUFUHEGB/T247、GB/T2101GUIDING。 |
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NENGMAIQIANDESHOUYOU:HENANSHENGWANBOGANGTIEYOUXIANGONGSI